Mitel SX-200 DIGITAL Pabx Engineering Information Manual

General Maintenance lnformation 
Peripheral Circuit Cards 
8.17 Analog Cards. Analog line and trunk peripheral cards have a 
small red LED associated with each circuit. When a circuit is 
involved in a call, its associated LED will be on; when it is not in use, 
the LED will be off. Line circuit LEDs will flash at a rate of 10 pulses per 
second when the circuit is receiving dial pulses. 
8.18 Digital Cards. Digital card LEDs have all of the functionality of 
the analog card LEDs, but with several...

General Maintenance Information 
ALARM 
-LED INE 
NDICA- 
‘ORS  L 
II 
1 
ALARM 
\ED 
murrae 
I 
D, 
UNIVERSAL 
ON5 LSlGS 
CARD LINE CARD TRUNK CARD TRUNK 
INDICATORS 
ALARM 
-LED LINE 
INDICA- 
TORS 
-I 
TRUNK 
INDICA- 
TORS 
-ALARM 
LED 
I q 
TRUNK 
INDICA- 
TORS 
ALARM 
--LEO 
COV LINE DID 
CARD TRUNK CARD 
TRUNK CARD 
KA0207RlEl 
Figure 8-2 Peripheral Card Front Panels 
Page 8-8  

General Maintenance Information 
LIQUID 10 DISPLAY ASSOCIATIVE 
7 LED 
INDICATORS KEYS (FIXED KEVS) 2 VOLUME CONTROL KEYS 
2 CONTRAST CONTROL KEYS 
4 CURSOR CONTROL KEYS 
Figure 8-3 Attendant Console Keyboard 
Page 8-9  

General Maintenance Information 
TABLE 8-7 
ATTENDANT CONSOLE LCD DISPLAY MESSAGES 
Message Meaning 
CONSOLE HARDWARE FAILURE 123456789 Console power-up tests failed. 
ERROR CODE 1 
PLEASE NOTE DETAILS ON REPAIR TAG 
WAITING FOR SYNCHRONIZATION 123456789 Power is available, but there is no 
PLEASE WAIT synchronization to the line. 
WAITING FOR COMMUNICATION 123456789 Console is synchronized, but no messages are 
PLEASE WAIT being received from the system. 
Note: In all cases, refer to Section...

General Maintenance Information 
-4BV 
FIG;, BELL ,,,, 
NIGHT BELL 
:b”,“,i: -----. 
FUSE 
SHELF 
POWER ON _c__ 
LED 
‘,“I 1 
r 
I- 
CONVERTER 
INPUT LED 
CONVERTER 
-INPUT SWITCH 
RESERVE 
BATTERY 
CONNECTED LED 
AC POWER 
LED 
-AC POWER 
INPUT 
7256ROEO 
Figure 8-4 Rear Door Power Supply Indicators 
Page 8-11  

General Maintenance Information 
POWER 
SWITCH 
POWER 
ON 
INDICATOP HANDLE 
-/a 
I--- l 
I%llYU GENERATOR m II I 
INDICATOR 
7996ROEO 
Figure 8-5 Bay Bower Supply 
Page 8-12  

General Maintenance Information 
TYPE 1 
(C’ITOH YE DATA TYPE) 
DISKETTE,’ 
REMOVAL 
POSITION TURN LEVER 
ro RIGHT AFTER 
INSERTING DISKETTE 
TYPE 2 
(MITSUBISHI TYPE) 
I 
PUSH TO 
RIGHT AFTER 
INSERTING 
DISKETTE 
 PUSH IN 
TO REMOVE 
DISKETTE 
7701RlEl 
Figure 8-6 SX-200@ DIGITAL Disk Drive 
Page 8-13  

General Maintenance information 
INTERCONNECT 
CARD - 
BAY 5’ 
PFT CARD ’ 
BAY 4 /’ 
0611R2Ez  ISAMP 
POViER 
SUPPLY 
Figure 8-7 Power Fail Transfer Card Location - Peripheral Cabinet 
Page 8-14  

General Maintenance Information 
INTERCONNECT 
CARD, PERIPHERAL 
SHELF 
 POWER FAIL 
TRANSFER CARD 
 FAN ASSEMBLY 
 
SHELF 
Figure 8-8 Power Fail Transfer Card Location 
- Universal Control Cabinet 
Page 8-15  

General Maintenance information 
POWER FAIL 
TRANSFER LED - 
o ON NORMAL 
* OFF SYSTEM IN PFT 
Figure 8-g Power Faili Transfer Card (48Q-Port Configuration) 
Page 8-16%16